He is impervious to reason.

Galoshes are impervious to water.

Unbreakable. Impervious to everything but water.

But MBI exploits the different molecular behavior of tumors, and therefore, it's impervious to breast density.

A house that keeps out rain and dew and is impervious to heat and cold is a wonderful thing.

The walls of the egg then become impervious to other sperm so that only one sperm can get in, but that's not the focus of this video.

The village Arabs are more obstinate in disbelief and hypocrisy, and impervious to ordinances revealed to His Apostle by God yet God is aware of everything and is wise.

Today, it is clear that fundamentalists and their supporters are completely closed off to even the most elaborate theological refutation of their views, even when produced by distinguished religious authorities. The first reflex of the fundamentalists is to withdraw from the mainstream, to build around themselves a shell that is impervious to any logic other than their own.

Because, many of you will know, that the biggest pollution burden that we have on the New York, New Jersey harbor right now is no longer the point sources, no longer the big polluters, no longer the GEs, but that massive network of roads, those impervious surfaces, that collect all that cadmium neurotoxin that comes from your brake liners or the oily hydrocarbon waste in every single storm event and medieval infrastructure washes it straight into the estuary system.